Scientists realize a three-qubit quantum register in a silicon photonic chip

Quantum technologies are highly promising devices that process, transfer or store information leveraging quantum mechanical ...
Ars Technica

Startup puts a logical qubit in a single piece of hardware

Everyone in quantum computing agrees that error correction will be the key to doing a broad range of useful calculations. But early every company in the field seems ...
Ars Technica

Qubit that makes most errors obvious now available to customers

We’re nearing the end of the year, and there are typically a flood of announcements regarding quantum computers around now, in part because some companies want to live up to promised schedules. Most ...
Phys.org

Superconducting qubit that lasts for over 1 millisecond is primed for industrial scaling

In a major step toward practical quantum computers, Princeton engineers have built a superconducting qubit that lasts three times longer than today's best versions. "The real challenge, the thing that ...
SiliconANGLE

Alice & Bob improve cat qubit error rates with ‘squeezing’ technique

French quantum computing startup Alice & Bob SAS today announced a significant advancement in cat qubit technology to reduce errors in quantum computers. Named after the Schrödinger’s cat thought ...
Science Daily

Caltech’s massive 6,100-qubit array brings the quantum future closer

Caltech scientists have built a record-breaking array of 6,100 neutral-atom qubits, a critical step toward powerful error-corrected quantum computers. The qubits maintained long-lasting superposition ...